export function formatDate(date: string | Date){
  if (! (date instanceof Date)){
    date = new Date(date);
  }
  let ms = (+new Date() - date.getTime())/1000;
  if (ms === 0){
    return '刚刚'
  }else if (ms < 60){
    return `${ms}秒`
  }else if(ms < 60*60){
    return `${Math.floor(ms/60)}分钟`
  }else if(ms < 60*60*24){
    return `${Math.floor(ms/60/60)}小时`
  }else if(ms < 60*60*24*30){
    return `${Math.floor(ms/60/60/24)}天`
  }else if(ms < 60*60*24*30*12){
    return `${Math.floor(ms/60/60/24/30)}月`
  }else{
    return `${Math.floor(ms/60/60/24/30/12)}年`
  }
}
